*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    font-size: 100px;

}
html,body{
    height: 100%;
}
html *{
    outline: none;
}
body{
    font-size: 16px;
}
img{
    width: 100%;
    display: block;
}
a{
    display: block;
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
    
}

ul{
    list-style: none;
}
clearfix1::after{
    content: "";
    display: block;
    height: 0;
    line-height: 0;
    visibility: hidden;
    clear: both;
}